As of late 2024, Samsung has released One UI 6.1 (Android 14) with the security patch. This has locked down many of the vulnerabilities used by free tools like SamFw.
This is where third-party "unlock tools" come into play. When searching online, you will find two distinct categories of tools: and Remote Unlocking Services . samsung sprint unlock tool
If you own a Samsung device that was originally sold by Sprint, your first and most reliable "tool" is likely already installed on your phone. It is called the . As of late 2024, Samsung has released One UI 6